package com.zhou.provider.dao;


import com.zhou.common.domain.User;

import java.util.List;

/**
 * @author zkb
 * @date 2018-12-05
 */
public interface UserDao {


    User findUserById(Long id);

    List<User> findAllUsers();

    int insertUser(User user);

    int updateUser(User user);

    int deleteUser(Long id);




}
